Page 34 INSTALLATION & USER'S MANUAL SL2
STARTING SYSTEM
When the system is in sleep mode the buttons and symbols glows with orange light and the
display is totally shut down to save power. Buttons and symbols are always active but dimmed
to a lower intensity during sleep mode.
Pressing any button on the operator panel will activate the system and the display will now show
the position indicator image, buttons and symbols are now brighter.
Buttons, symbols and display intensity can be adjusted, please see 16.8.1 Backlight brightness.